UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sim093kuR2PsuEYy4RYd728CohlXbcqsOrqPbIffq8I=' 
WHERE 
  key_id = '6c7d79bbe6a6a217f53d9d882b88c55f51c7e7629d30cddf5459caebf993982a' 
  AND (
    token = 'sim093kuR2PsuEYy4RYd728CohlXbcqsOrqPbIffq8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )